body,ul,li,a,h1,h2,h3,input，p{
    padding: 0;
    margin: 0;
    list-style-type: none;
    text-decoration: none;
    border: none;
}
body{
    /* background-color: #e8e8e8; */
    background-image: url('../img/index.jpg');
}
*::selection{
    color: orange;
    background: transparent;
}

.topNav:hover{
    overflow: inherit;
    height: auto;
}
.topNav{
    width: 60%;
    height: 50px;
    overflow: hidden;
    font-size: 20px;
    line-height: 50px;
    margin: 0 auto;
    padding: 10px 20%;
    background: #171717;
    color: #93764d;
}
.websiteName{
    width: 20%;
    font-size: 18px;
    text-align: center;
    float: left;
}

.subContentLeftItem{
    overflow: hidden;
    padding-left: 3px;
    border-left: 5px solid rgb(232, 227, 197);
    margin-left: 178px;
    font-size: 0;
}
.topNav-menu-sub{
    font-weight: 600;
    padding-left: 50px;
    overflow: hidden;
    border-left: 5px solid #ac9677b3;
}

.topNav-menu-sub li{
    width: 95px;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    text-align: left;
    float: left;
}

.linkItem{
    display: inline-block;
    margin: 2px 0;
    padding: 5px 22px;
    width: 56px;
    height: 56px;
    line-height: 20px;
    font-size: 14px;
    color: #7c7c7c;
}
.linkItem:hover{
    -webkit-box-shadow: 0 2px 3px rgba(143, 143, 143, 0.75);
    -moz-box-shadow: 0 2px 3px rgba(143, 143, 143, 0.75);
    box-shadow: -2px 0 3px rgba(143, 143, 143, 0.75),
2px 0 3px rgba(143, 143, 143, 0.75),0 2px 3px rgba(143, 143, 143, 0.75), 0 -2px 3px rgba(143, 143, 143, 0.75) inset;
    border-radius: 8px;
    color: rgb(0, 0, 0);
    text-shadow: 0 0 3px rgb(0, 0, 0);
}

.linkItem figure{
    margin: 0;
    height: 56px;
}

.linkItem figure img{
    margin: 0 12px;
    /*margin: 0;*/
}
.linkItem figure figcaption{
    text-align: center;
    /*当文字在一行显示不下时，裁剪并显示省略号*/
    text-overflow: ellipsis;
    white-space:nowrap;
    overflow: hidden;
}

.detailContent{
    margin: 20px auto;
    width: 60%;
}

#search{
    text-align: center;
    font-size: 0;
}

#search img{
    width: 50%;
    margin-bottom: 10px;
}
#searchContent,#click{
    height: 32px;
    line-height: 32px;
    border: 1px solid rgba(230, 182, 133, 0.85);
    font-size: 14px;
}

#searchContent{
    width: 60%;
    color: grey;
    border-right: none;
}

#click{
    width: 15%;
    background: rgba(230, 176, 151, 0.85);
    vertical-align: -2px;
    color: #1f1f1f;
}

.select{
    margin-left: -100px;
    font-size: 14px;
    text-align: center;
}
.select input{
    margin-right: 10px;
    vertical-align: -2px
}

.subContentLeft{
    position: relative;
    margin: 20px 0;
    padding: 15px 0;
    background: #fafafa;
    box-shadow: 0 0 20px darkgray;
    border-radius: 5px;
    overflow: hidden;
}

h2{
    position: absolute;
    top: 50%;
    /* left: 50%; */
    transform: translate(0%, -50%);
    float: left;
    width: 20%;
    height: 66px;
    line-height: 66px;
    text-align: center;
    font-weight: bolder;
    font-size: 14px;
}

.fixContent,.login{
    position: fixed;
    right: 30px;
    padding: 5px;
    border: 1px solid #c5c1b8;
    border-radius: 5px;
    box-shadow: 0 0 5px #aca89f;
    background: #2c2c2c;
    font-size: 10px;
    color: #cacaca;
}

.fixContent{
    bottom: 30px;
}
.login{
    display: inline-block;
    text-align: center;
    bottom: 75px;
    border-bottom: 0;
    cursor: pointer;

}
.fixContent:link,
.fixContent:visited,
.fixContent:hover,
.fixContent:active{
    text-decoration: none;
    color: #cacaca;
}
.fixContent div{
    background-image: url("../img/回到顶部.png");
}
.login div{
    background-image: url("../img/登录.png");
}

.fixContent div,.login div{
    width: 40px;
    height: 20px;
    background-repeat: no-repeat;
    background-position: center center;
}
/*                修改a标签                   */
.footer{
    width: 100%;
    overflow: hidden;
    background: #272727;
    color: #897b6e;
    font-size: 14px;
}

.friendLink,
.footerNav,
.concerning{
    display: table-cell;
    width: 30%;
}
h3{
    /*margin-left: 36%;*/
    padding: 14px 0  14px 41%;
    background-color: #000000;
}
.friendLinkItem,.subFooterNav,.concerningItem{
    overflow: hidden;
    margin-left: 50px;
}
.friendLinkItem li,
.subFooterNav li,
.concerningItem li{
    float: left;
    margin: 10px 10px 10px 0;
}
.copyright{
    margin: 20px 0;
    text-align: center;
}

.copyright p{
    margin-block-start: 0;
    margin-block-end: 0;
}